1 Alchemist's Refuge
1 Barkchannel Pathway // Tidechannel Pathway
1 Command Tower
1 Dark Depths
12 Forest
12 Island
1 Reliquary Tower
1 Rogue's Passage
1 Simic Growth Chamber
1 Simic Guildgate
1 Thespian's Stage
1 Thornwood Falls
1 Vineglimmer Snarl
1 Woodland Stream
1 Yavimaya Coast
1 Yavimaya, Cradle of Growth
1 Aesi, Tyrant of Gyre Strait
1 Arcane Denial
1 Arcane Signet
1 Arixmethes, Slumbering Isle
1 Azusa, Lost but Seeking
1 Back to Nature
1 Bala Ged Recovery // Bala Ged Sanctuary
1 Beast Within
1 Birds of Paradise
1 Brainstorm
1 Bramble Sovereign
1 Breaching Leviathan
1 Brinelin, the Moon Kraken
1 Charix, the Raging Isle
1 Counterspell
1 Crop Rotation
1 Cultivate
1 Deep-Sea Kraken
1 Denizen of the Deep
1 Elder Deep-Fiend
1 Garruk's Uprising
1 Goreclaw, Terror of Qal Sisma
1 Growth Spiral
1 Hullbreaker Horror
1 Imoti, Celebrant of Bounty
1 Inkwell Leviathan
1 Invasion of Segovia // Caetus, Sea Tyrant of Segovia
1 Jin-Gitaxias // The Great Synthesis
1 Kasmina's Transmutation
1 Kederekt Leviathan
1 Khalni Heart Expedition
1 Kiora Bests the Sea God
1 Kiora, Behemoth Beckoner
1 Kiora, Sovereign of the Deep
1 Kiora, the Crashing Wave
1 Kiora's Dambreaker
1 Kodama's Reach
1 Koma, Cosmos Serpent
1 Last March of the Ents
1 Lorthos, the Tidemaker
1 Monster Manual // Zoological Study
1 Monstrosity of the Lake
1 Murkfiend Liege
1 Nature's Lore
1 Octavia, Living Thesis
1 Octoprophet
1 Ominous Seas
1 Opt
1 Overwhelming Stampede
1 Phyrexian Metamorph
1 Preordain
1 Prime Speaker Zegana
1 Quest for Ula's Temple
1 Rampant Growth
1 Reservoir Kraken
1 Scourge of Fleets
1 Sea-Dasher Octopus
1 Search for Tomorrow
1 See the Unwritten
1 Seedborn Muse
1 Serpent of Yawning Depths
1 Simic Charm
1 Simic Signet
1 Simic Sky Swallower
1 Slinn Voda, the Rising Deep
1 Sol Ring
1 Spawning Kraken
1 Stormsurge Kraken
1 Stormtide Leviathan
1 Tatyova, Benthic Druid
1 The World Spell
1 Thought Vessel
1 Tolarian Terror
1 Traverse the Outlands
1 Trench Behemoth
1 Tromokratis
1 Uro, Titan of Nature's Wrath
1 Vorinclex, Voice of Hunger
1 Whelming Wave
1 Wonder
1 Worldly Tutor
1 Wormhole Serpent
Sideboard:
1 Nadir Kraken
1 The Watcher in the Water